This is the Donald Duck pin from Pin 82119: HKDL Halloween 2010 - 5 Pin Set. It shows Donald being suspended by his rear end (being held by a bat?!) and holding a pumpkin in his outstretched (in front of him) hands. On his head is a free-D pumpkin hat. He is wearing a glittery shirt which appears to be black but may, in fact, be a very dark purple.